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Merck
CN

205141

Praseodymium(III) chloride hydrate

99.9% trace metals basis

Synonym(s):

Praseodymium Trichloride Hydrate, Praseodymium chloride hydrate, Praseodymium(3+) Trichloride Hydrate, Trichloropraseodymium hydrate

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About This Item

Linear Formula:
PrCl3 · xH2O
CAS Number:
Molecular Weight:
247.27 (anhydrous basis)
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12352302
EC Number:
233-794-4
MDL number:
Assay:
99.9% trace metals basis
Form:
solid
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Product Name

Praseodymium(III) chloride hydrate, 99.9% trace metals basis

InChI key

BQRCNEKQNZWNCY-UHFFFAOYSA-K

InChI

1S/3ClH.H2O.Pr/h3*1H;1H2;/q;;;;+3/p-3

SMILES string

O.Cl[Pr](Cl)Cl

assay

99.9% trace metals basis

form

solid

reaction suitability

core: praseodymium
reagent type: catalyst

impurities

≤1500.0 ppm Trace Rare Earth Analysis

density

2.25 g/mL at 25 °C (lit.)

Quality Level

Application

Praseodymium(III) chloride hydrate can be used as a dopant to prepare Pr-modified TiO2 nanoparticles for photocatalytic degradation of organic pollutants. The addition of Pr ion enhances the thermal stability and surface textural properties of the catalyst.

General description

Praseodymium (III) chloride hydrate is soluble in water and alcohol. It is used as a source of Pr to prepare insoluble praseodymium (III)compounds.

pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves


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Photocatalytic activity of Pr-modified TiO2 for the degradation of bisphenol A
Denise S Cordeiro, et al.
SN Applied Sciences, 3, 1-8 (2021)

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